﻿
<!DOCTYPE html>
<html lang="en">
<head>
    <title id='Description'>In this sample is demonstrated how to disabled the editing of specific rows. The cells editing of the 1, 3 and 6 rows is disabled.</title>
    <link rel="stylesheet" href="../../jqwidgets/styles/jqx.base.css" type="text/css" />
    <script type="text/javascript" src="../../scripts/jquery-1.8.2.min.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxcore.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxdata.js"></script> 
    <script type="text/javascript" src="../../jqwidgets/jqxbuttons.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxscrollbar.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxmenu.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxgrid.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxgrid.edit.js"></script>  
    <script type="text/javascript" src="../../jqwidgets/jqxgrid.selection.js"></script> 
    <script type="text/javascript" src="../../jqwidgets/jqxlistbox.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxdropdownlist.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxcheckbox.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxcalendar.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxnumberinput.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxdatetimeinput.js"></script>
    <script type="text/javascript" src="../../jqwidgets/globalization/jquery.global.js"></script>
    <script type="text/javascript" src="../../scripts/gettheme.js"></script>
    <script type="text/javascript" src="generatedata.js"></script>
    <script type="text/javascript">
        $(document).ready(function () {
            var theme = getDemoTheme();

            // prepare the data
            var data = generatedata(200);

            var source =
            {
                localdata: data,
                datatype: "array",
                datafields:
                [
                    { name: 'firstname', type: 'string' },
                    { name: 'lastname', type: 'string' },
                    { name: 'productname', type: 'string' },
                    { name: 'available', type: 'bool' },
                    { name: 'quantity', type: 'number' },
                    { name: 'price', type: 'number' },
                    { name: 'date', type: 'date' }
                ],
                updaterow: function (rowid, rowdata, commit) {
                    // synchronize with the server - send update command   
                    commit(true);
                }
            };

            var cellbeginedit = function (row, datafield, columntype, value) {
                if (row == 0 || row == 2 || row == 5) return false;
            }

            var cellsrenderer = function (row, column, value, defaultHtml) {
                if (row == 0 || row == 2 || row == 5) {
                    var element = $(defaultHtml);
                    element.css('color', '#999');
                    return element[0].outerHTML;
                }

                return defaultHtml;
            }

            var dataAdapter = new $.jqx.dataAdapter(source);

            // initialize jqxGrid
            $("#jqxgrid").jqxGrid(
            {
                width: 670,
                source: dataAdapter,
                editable: true,
                theme: theme,
                selectionmode: 'singlecell',
                columns: [
                  { text: 'First Name', columntype: 'textbox', datafield: 'firstname', width: 90, cellbeginedit: cellbeginedit, cellsrenderer: cellsrenderer },
                  { text: 'Last Name', datafield: 'lastname', columntype: 'textbox', width: 90, cellbeginedit: cellbeginedit, cellsrenderer: cellsrenderer },
                  { text: 'Product', columntype: 'dropdownlist', datafield: 'productname', width: 177, cellbeginedit: cellbeginedit, cellsrenderer: cellsrenderer },
                  { text: 'Available', datafield: 'available', columntype: 'checkbox', width: 67, cellbeginedit: cellbeginedit},
                  { text: 'Ship Date', datafield: 'date', columntype: 'datetimeinput', width: 90, cellsalign: 'right', cellsformat: 'd', cellbeginedit: cellbeginedit, 
                      validation: function (cell, value) {
                          var year = value.getFullYear();
                          if (year >= 2013) {
                              return { result: false, message: "Ship Date should be before 1/1/2013" };
                          }
                          return true;
                      }, cellsrenderer: cellsrenderer
                  },
                  { text: 'Quantity', datafield: 'quantity', width: 70, cellsalign: 'right', columntype: 'numberinput', 
                      validation: function (cell, value) {
                          if (value < 0 || value > 150) {
                              return { result: false, message: "Quantity should be in the 0-150 interval" };
                          }
                          return true;
                      },
                      initeditor: function (row, cellvalue, editor) {
                          editor.jqxNumberInput({ decimalDigits: 0, digits: 3 });
                      }, cellbeginedit: cellbeginedit, cellsrenderer: cellsrenderer
                  },
                  { text: 'Price', datafield: 'price', width: 65, cellsalign: 'right', cellsformat: 'c2', columntype: 'numberinput',
                      validation: function (cell, value) {
                          if (value < 0 || value > 15) {
                              return { result: false, message: "Price should be in the 0-15 interval" };
                          }
                          return true;
                      },
                      initeditor: function (row, cellvalue, editor) {
                          editor.jqxNumberInput({ digits: 3 });
                      }, cellbeginedit: cellbeginedit, cellsrenderer: cellsrenderer
                  }
                ]
            });

            // events
            $("#jqxgrid").on('cellbeginedit', function (event) {
                var args = event.args;
                $("#cellbegineditevent").text("Event Type: cellbeginedit, Column: " + args.datafield + ", Row: " + (1 + args.rowindex) + ", Value: " + args.value);
            });

            $("#jqxgrid").on('cellendedit', function (event) {
                var args = event.args;
                $("#cellendeditevent").text("Event Type: cellendedit, Column: " + args.datafield + ", Row: " + (1 + args.rowindex) + ", Value: " + args.value);
            });
        });
    </script>
</head>
<body class='default'>
    <div id='jqxWidget'>
        <div id="jqxgrid"></div>
        <div style="margin-top: 30px;">
            <div id="cellbegineditevent"></div>
            <div style="margin-top: 10px;" id="cellendeditevent"></div>
       </div>
    </div>
</body>
</html>
